Transportation & Automotive Power Resistors | Ohmite Manufacturing
Ohmite is your reliable partner in the ever-changing transportation industry. With our extensive engineering support and selection of high-quality transportation grade power resistors, we've established ourselves as a prominent manufacturer and trustworthy source of innovative solutions.
In the transportation industry, we are familiar with the specific obstacles you face. We developed a comprehensive portfolio of products to satisfy your varied requirements. Whether your applications are electric vehicles, rail systems, aerospace, defense, construction, or agriculture applications, the design of our robust quality components withstands demanding operating conditions, assuring reliable performance when it matters.
Electric Vehicles
Whether you're designing battery management systems, or thermal management solutions, our resistors provide the perfect balance of efficiency. Call now!
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Automotive
In today's automotive landscape, where autonomous driving ia driving unprecedented innovation, our resistor solutions are at the forefront. Request a quote!
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Rail
With our advanced technology and unwavering commitment to quality, we're driving innovation in the transportation industry and helping to build a safer. Request a quote!
Read MoreAdditional Application Examples
- EV Braking Systems: Power resistors dissipate excess electrical energy that occurs during braking by transforming it to heat.
- Hybrid Vehicles: Power resistors help regulate the passage of electrical energy between various components in the power electronics system.
- Electric Ships: Power resistors regulate the power between the energy storage system and the propulsion system
- Electric Bicycles: Power resistors regulate the voltage and current to the motor to maintain acceleration and performance
However, our commitment extends far beyond providing exceptional products. Ohmite’s seasoned engineers and industry professionals are always happy to lend their knowledge, ensuring the solutions provided are reliable, efficient, and cost-effective.
We will share new content, such as case studies and videos, for you to see real-world examples of our products and custom solutions. Stay tuned as we add new content to our library, providing valuable insights for your applications.
Ohmite is your reliable transportation industry partner. Discover the power of a genuine collaboration by experiencing the Ohmite difference. Embark on a journey towards a brighter future in transportation—learn more about the products below or reach out to us with any questions.
270 Series
Vitreous Enamel Power Select 270 Type fixed resistors for applications requiring wattage ratings from 12 to 1000 watts. The 270 Type resistors are equipped with lug terminals suitable for…
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280 Series
280 Series Corrib® fixed & adjustable resistors are designed to withstand frequent start-stop cycles characteristic of motor starting, dynamic braking, and other similar applications.
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ARCOL HS Series
Manufactured in line with the requirements of MIL 18546 and IEC 115, designed for direct heatsink mounting with thermal compound to achieve maximum performance.
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MEV Series
The Ohmite MEV series of Metal film MELF resistors are AEC-Q200 compliant.
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MMV Series
The Ohmite MMV series of thick film chips are AEC-Q200 compliant.
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PFE and PFR Series
Designed in both Edgewound and Round Wire formats, Ohmite's PFE and PFR Series rugged resistors can handle 700 to 1000 Watts of power.
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Rheostats
Ohmite's high power rheostats have been in use since 1925 and carry a UL rating with 11 standard sizes and multiple shaft designs allowing many variations.
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TAP600 Series
Ohmite’s TAP600 delivers 600 watts of reliable power to a variety of power conditioning, power transmission, and power control applications.
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TAP800 Series
Ohmite’s TAP800 Series dissipates 800 watts of power when used with a liquid or air-cooled heat sink system.
Read More View in CatalogWhy Should You Partner with Ohmite?
Stability: Leader in Resistive Technology for 100 Years
Ohmite has manufactured resistors for 100 years! We've demonstrated a proven track record of creating quality resistive products for high power, high energy, and high voltage applications.
Flexibility: We are Experienced Problem Solvers
Whether it's our expansive catalog of standard parts, our many customization options for each series, or our ability to develop brand new products based on customer designs, Ohmite is dedicated to solving engineers' problems.
Accessibility: We're Here to Help as Trustworthy Partner
Ohmite's team of engineers are available to explain our technology, answer your questions, and consult on important design decisions to help make our customers' lives easier.